Mathematics: Arectangle has a height of 2x and a width of x^2+8x+15. express the area of the entire rectangle. your answer should be a polynomial in standard form. area =

do you want us to simplify it? or find the integral?...

Arectangle has a height of 2x and a width of

mathbrain58

06.01.2022

A(x)=2x^3+16x^2+30x

Step-by-step explanation:

we know that

The area of rectangle is equal to

A=bh

where

b is the base of rectangle or width

h is the height of rectangle

we have

$b=(x^2+8x+15)\ units\\h=2x\ units$

substitute the values

$A(x)=(x^2+8x+15)(2x)\\\\A(x)=(2x^3+16x^2+30x)\ units^2$

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